Boost students' nonfiction reading skills and volcabularies with these engaging titles packed with fascinating facts and eye-popping photos. Each book includes a table on contents, three short chapters, captions, diagrams, a glossary, comprehension questions, and more. Comes with a complete teaching guide. In the boxed set you get: 36 full-color, 16-page books (6 each of 6 titles), and a 24-page teaching guide, all packed in a sturdy storage box. Guided Reading levels H-I, Grades 1-2.